15694297395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1\times {\mathrm{1213}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 28949529600

約数和(自身を除く): 13255232205

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 827, 1043, 1213, 2235, 2481, 3129, 3639, 4135, 5215, 5789, 6065, 8491, 12405, 15645, 17367, 18195, 25473, 28945, 42455, 86835, 123223, 127365, 180737, 369669, 542211, 616115, 862561, 903685, 1003151, 1265159, 1848345, 2587683, 2711055, 3009453, 3795477, 4312805, 5015755, 6325795, 7022057, 12938415, 15047265, 18977385, 21066171, 35110285, 105330855, 149469499, 448408497, 747347495, 1046286493, 2242042485, 3138859479, 5231432465, 15694297395]

約数ペア:

[(1, 15694297395), (3, 5231432465), (5, 3138859479), (7, 2242042485), (15, 1046286493), (21, 747347495), (35, 448408497), (105, 149469499), (149, 105330855), (447, 35110285), (745, 21066171), (827, 18977385), (1043, 15047265), (1213, 12938415), (2235, 7022057), (2481, 6325795), (3129, 5015755), (3639, 4312805), (4135, 3795477), (5215, 3009453), (5789, 2711055), (6065, 2587683), (8491, 1848345), (12405, 1265159), (15645, 1003151), (17367, 903685), (18195, 862561), (25473, 616115), (28945, 542211), (42455, 369669), (86835, 180737), (123223, 127365)]